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cpe:2.3:a:o6_automation_gmbh:open62541:*:*:*:*:*:*:*:*

part: a version: * update: *

VendorO6 Automation Gmbh (c25057f5-065e-5bc1-8d93-01f1eba175c9)
ProductOpen62541 (3ca58f0a-00bf-58d6-af93-38ea4d35f0be)
Edition*
Language*
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Target software*
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Notes

Imported from gcve-enriched-dumps CVE data

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Vulnerability references

IdentifiercpeApplicabilitySubmitteddb.gcve.eu detailsRationale
CVE:CVE-2026-1301 vulnerable 2026-06-08 07:49:08.208309 Out-of-bounds Write in o6 Automation GmbH Open62541
In builds with PubSub and JSON enabled, a crafted JSON message can cause the decoder to write beyond a heap-allocated array before authentication, reliably crashing the process and corrupting memory.
Published: 2026-02-05T19:09:37.387Z
Updated: 2026-02-05T20:23:12.378Z
Reference links
Imported from gcve-enriched-dumps CVE data

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